Jug wrench



FIG. 1 is a top-left perspective view of the jug wrench;

FIG. 2 is a front elevational view thereof (the rear elevational view is identical and is thus omitted);

FIG. 3 is a right-side elevational view thereof (the left side view is identical and is thus omitted);

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a jug wrench, as shown and described. 